shell:$ nslookup -timeout=2 -retry=1 'payment.quickpay.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
payment.quickpay.net	canonical name = payment.prod.cde.quickpay.net.
Name:	payment.prod.cde.quickpay.net
Address: 37.221.72.22